King Kutter, Inc.

9 patents currently held · Updated Nov 14, 2026

1 more in force is now held by another company

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 3 name spellings.

Ending by 2030

Mar 2029

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.

1 fee due Oct 21, 2027
The maintenance fee for Container Mobility Lift (US 10,625,997) comes due Oct 21, 2027. Unpaid by Apr 21, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 term has ended since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.

Showing 1 to 9 of 9

Patent	Title	Status	Expires	Confidence
US 7,814,984	Tiller Apparatus and Method In force Term ends Mar 23, 2029 · High confidence	In force	Term ends Mar 23, 2029	High confidence
US 8,181,711	Tiller In force Term ends Mar 23, 2029 · High confidence	In force	Term ends Mar 23, 2029	High confidence
US 9,049,815	Flexible Hitch Cutter In force Term ends Oct 21, 2029 · High confidence	In force	Term ends Oct 21, 2029	High confidence
US 8,316,627	Weed Cutter In force Term ends Mar 23, 2030 · High confidence	In force	Term ends Mar 23, 2030	High confidence
US 8,186,139	Mower with Longitudinal Baffles In force Term ends Nov 17, 2030 · High confidence	In force	Term ends Nov 17, 2030	High confidence
US 8,500,184	Trailer with Multi-Positional Gate In force Term ends Jan 2, 2032 · High confidence	In force	Term ends Jan 2, 2032	High confidence
US 9,834,999	Post Hole Digger In force Term ends Dec 23, 2033 · High confidence	In force	Term ends Dec 23, 2033	High confidence
US 9,163,382	Gearbox Lock Mechanism In force Term ends Apr 18, 2034 · High confidence	In force	Term ends Apr 18, 2034	High confidence
US 10,625,997	Container Mobility Lift In force Term ends May 1, 2037 · High confidence	In force	Term ends May 1, 2037	High confidence

Also on record, not counted in the 9: 1 patent in force now held by others · 7 lapsed for an unpaid fee · 4 ended at full term. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

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Published applications

Every application published under this name has become a patent.